Category: 1214264-88-6

Unsymmetrical Diborane(4) Derivatives: A Comparative Study was written by Borner, Corinna;Wiecha, Maximilian T.;Kleeberg, Christian. And the article was included in European Journal of Inorganic Chemistry in 2017.HPLC of Formula: 1214264-88-6 This article mentions the following:

Since its introduction in 2010 by Suginome et al., pinB-Bdan [pin = OCMe₂CMe₂O, dan = (NH)₂(C₁₀H₆)] has become a valuable reagent in various regioselective (bis)borylation reactions, and related unsym. diborane(4) derivatives were used as versatile precursors for diaminoboryl complexes. However, the unsym. diborane(4) derivatives employed show little variation of the diol and diamine moieties. The present study expands this class of compounds and reports the synthesis of unsym. diborane(4) derivatives [C₂H₄(tBuN)₂]B-B(NMe₂)₂ and [C₂H₄(tBuN)₂]B-B(NMe₂)Cl, bearing a sterically demanding nonaromatic diamine moiety, as well as [C₆H₄(HN)₂]B-B(O₂C₅H₁₀), [C₆H₄(HN)₂]B-B(O₂C₂H₄), and [C₆H₄(HN)₂]B-B[O₂C₆H₂(C₂H₉)₂], which illustrate the variability of the diol moiety. Fully characterization of all compounds including single-crystal x-ray diffraction studies allows for the 1st time a comparative discussion of the spectroscopic and structural properties of this class of compounds In the experiment, the researchers used many compounds, for example, 2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine (cas: 1214264-88-6HPLC of Formula: 1214264-88-6).

2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine (cas: 1214264-88-6) belongs to alcohols. Alkyl halides are often synthesized from alcohols, in effect substituting a halogen atom for the hydroxyl group. Under carefully controlled conditions, simple alcohols can undergo intermolecular dehydration to give ethers. This reaction is effective only with methanol, ethanol, and other simple primary alcohols.HPLC of Formula: 1214264-88-6

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Copper Catalyzed Protosilylation/Protoborylation of gem-Difluoroallenes was written by Shan, Cui-Cui;Dai, Kai-Yang;Zhao, Meng;Xu, Yun-He. And the article was included in European Journal of Organic Chemistry in 2021.Computed Properties of C16H20B2N2O2 This article mentions the following:

We have developed a protocol for protoborylation and protosilylation of gem-difluoroallenes to afford gem-difluoroallyl-boronates and gem-difluoroallylsilanes. It is different from non-fluorine allenes in which nucleophiles are added to 纬-position of gem-difluoroallenes to afford 尾,纬-addition products. Not only monosubstituted gem-difluoroallenes but also disubstituted gem-difluoroallenes could react well with silaboronate (PhMe₂Si-Bpin) and bis(pinacolato)diboron (B₂pin₂). The protocol is simple and efficient to construct compounds which contain tertiary/secondary gem-difluoroallylboronates and gem-difluoroallylsilanes. Moreover, diverse organofluorine compounds can be converted from these organoboronates and silanes. In the experiment, the researchers used many compounds, for example, 2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine (cas: 1214264-88-6Computed Properties of C16H20B2N2O2).

2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine (cas: 1214264-88-6) belongs to alcohols. Under appropriate conditions, inorganic acids also react with alcohols to form esters. To form these esters, a wide variety of specialized reagents and conditions can be used. Alcohols may be oxidized to give ketones, aldehydes, and carboxylic acids. These functional groups are useful for further reactions. Oxidation of organic compounds generally increases the number of bonds from carbon to oxygen (or another electronegative element, such as a halogen), and it may decrease the number of bonds to hydrogen.Computed Properties of C16H20B2N2O2

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Copper-Catalyzed B(dan)-Installing Allylic Borylation of Allylic Phosphates was written by Yoshida, Hiroto;Murashige, Yuya;Osaka, Itaru. And the article was included in Advanced Synthesis & Catalysis in 2019.Reference of 1214264-88-6 This article mentions the following:

纬-Selective B(dan)-installing allylic borylation was found to proceed efficaciously by the reaction of an unsym. diboron, (pin)B-B(dan), with allylic phosphates under copper catalysis. The resulting allyl-B(dan) was convertible into 1,3-, 1,2-, or 1,1-diborylalkanes with different boron-Lewis acidity by B(pin)-installing hydroboration, and its C(sp³)-B(dan) bond turned out to be preferentially transformed into a C(sp³)-N bond, leaving the B(pin) intact, despite its well-accepted inertness toward various transformations. In the experiment, the researchers used many compounds, for example, 2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine (cas: 1214264-88-6Reference of 1214264-88-6).

2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine (cas: 1214264-88-6) belongs to alcohols. A strong base can deprotonate an alcohol to yield an alkoxide ion (R鈥昈鈭?. For example, sodamide (NaNH2), a very strong base, abstracts the hydrogen atom of an alcohol. Secondary alcohols are easily oxidized without breaking carbon-carbon bonds only as far as the ketone stage. No further oxidation is seen except under very stringent conditions.Reference of 1214264-88-6

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Hydrosilyl group-directed iridium-catalyzed peri-selective C-H borylation of ring-fused (hetero)arenes was written by Sumida, Yuto;Harada, Ryu;Sumida, Tomoe;Hashizume, Daisuke;Hosoya, Takamitsu. And the article was included in Chemistry Letters in 2018.COA of Formula: C16H20B2N2O2 This article mentions the following:

The iridium-catalyzed direct C-H borylation of ring-fused (hetero)arenes afforded borylated products in a peri-selective manner, directed by a proximal hydrosilyl group. Further selective transformations of the boryl and silyl groups enabled the synthesis of various multisubstituted (hetero)arenes, such as 1,8-disubstituted naphthalenes and 3,4-diarylindole. In the experiment, the researchers used many compounds, for example, 2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine (cas: 1214264-88-6COA of Formula: C16H20B2N2O2).

2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine (cas: 1214264-88-6) belongs to alcohols. Because alcohols are easily synthesized and easily transformed into other compounds, they serve as important intermediates in organic synthesis. A multistep synthesis may use Grignard-like reactions to form an alcohol with the desired carbon structure, followed by reactions to convert the hydroxyl group of the alcohol to the desired functionality.COA of Formula: C16H20B2N2O2

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Fluorescent Short-Stranded Helical Foldamers Based on L-shaped Dibenzopyrrolo[1,2-a][1,8]naphthyridine was written by Tateno, Kotaro;Ono, Kosuke;Kawai, Hidetoshi. And the article was included in Chemistry – A European Journal in 2019.Related Products of 1214264-88-6 This article mentions the following:

Helical structures were constructed by using 蟺-spacer-bridged dimers of dibenzopyrrolo[1,2-a][1,8]naphthyridine, which has a highly fluorescent L-shaped 蟺-extended skeleton. Three dimers with biphenylene , phenanthrene , and m-phenylene spacers, as well as a fixed-helical dimer where two quinolone rings were covalently crosslinked, were designed and prepared ¹H NMR and ROESY spectra revealed that dimers adopted helical forms in solution, whereas m-phenylene dimer did not. The helical conformation of phenanthrene dimer was strengthened by addition of either polar or nonpolar solvents to the chloroform solution, which suggested that 蟺-蟺 stacking was the main contributor to the stabilization of the helical structure. All of the dimers, including fixed-helical dimer , emitted fluorescence with high quantum yields (蠁=0.79-0.86). In the experiment, the researchers used many compounds, for example, 2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine (cas: 1214264-88-6Related Products of 1214264-88-6).

2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine (cas: 1214264-88-6) belongs to alcohols. Alcohols are weak acids. The most acidic simple alcohols (methanol and ethanol) are about as acidic as water, and most other alcohols are somewhat less acidic. Converting an alcohol to an alkene requires removal of the hydroxyl group and a hydrogen atom on the neighbouring carbon atom. Dehydrations are most commonly carried out by warming the alcohol in the presence of a strong dehydrating acid, such as concentrated sulfuric acid.Related Products of 1214264-88-6

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Copper-Photocatalyzed Hydroboration of Alkynes and Alkenes was written by Zhong, Mingbing;Gagne, Yohann;Hope, Taylor O.;Pannecoucke, Xavier;Frenette, Mathieu;Jubault, Philippe;Poisson, Thomas. And the article was included in Angewandte Chemie, International Edition in 2021.COA of Formula: C16H20B2N2O2 This article mentions the following:

The photocatalytic hydroboration of alkenes and alkynes is reported. The use of newly-designed copper photocatalysts with B₂Pin₂ permits the formation a boryl radical, which is used for hydroboration of a large panel of alkenes and alkynes. The hydroborated products were isolated in high yields, with excellent diastereoselectivities and a high functional group tolerance under mild conditions. The hydroboration reactions were developed under continuous flow conditions to demonstrate their synthetic utility. The reaction mechanism was studied and suggested an oxidation reaction between an in situ formed borate and the Cu-photocatalyst in its excited state for the boryl radical formation. In the experiment, the researchers used many compounds, for example, 2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine (cas: 1214264-88-6COA of Formula: C16H20B2N2O2).

2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine (cas: 1214264-88-6) belongs to alcohols. Alkyl halides are often synthesized from alcohols, in effect substituting a halogen atom for the hydroxyl group. Secondary alcohols are easily oxidized without breaking carbon-carbon bonds only as far as the ketone stage. No further oxidation is seen except under very stringent conditions.COA of Formula: C16H20B2N2O2

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Copper Catalyzed Protosilylation/Protoborylation of gem-Difluoroallenes was written by Shan, Cui-Cui;Dai, Kai-Yang;Zhao, Meng;Xu, Yun-He. And the article was included in European Journal of Organic Chemistry in 2021.Computed Properties of C16H20B2N2O2 This article mentions the following:

We have developed a protocol for protoborylation and protosilylation of gem-difluoroallenes to afford gem-difluoroallyl-boronates and gem-difluoroallylsilanes. It is different from non-fluorine allenes in which nucleophiles are added to γ-position of gem-difluoroallenes to afford β,γ-addition products. Not only monosubstituted gem-difluoroallenes but also disubstituted gem-difluoroallenes could react well with silaboronate (PhMe₂Si-Bpin) and bis(pinacolato)diboron (B₂pin₂). The protocol is simple and efficient to construct compounds which contain tertiary/secondary gem-difluoroallylboronates and gem-difluoroallylsilanes. Moreover, diverse organofluorine compounds can be converted from these organoboronates and silanes. In the experiment, the researchers used many compounds, for example, 2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine (cas: 1214264-88-6Computed Properties of C16H20B2N2O2).

2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine (cas: 1214264-88-6) belongs to alcohols. Under appropriate conditions, inorganic acids also react with alcohols to form esters. To form these esters, a wide variety of specialized reagents and conditions can be used. Alcohols may be oxidized to give ketones, aldehydes, and carboxylic acids. These functional groups are useful for further reactions. Oxidation of organic compounds generally increases the number of bonds from carbon to oxygen (or another electronegative element, such as a halogen), and it may decrease the number of bonds to hydrogen.Computed Properties of C16H20B2N2O2

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Copper-Catalyzed B(dan)-Installing Allylic Borylation of Allylic Phosphates was written by Yoshida, Hiroto;Murashige, Yuya;Osaka, Itaru. And the article was included in Advanced Synthesis & Catalysis in 2019.Reference of 1214264-88-6 This article mentions the following:

γ-Selective B(dan)-installing allylic borylation was found to proceed efficaciously by the reaction of an unsym. diboron, (pin)B-B(dan), with allylic phosphates under copper catalysis. The resulting allyl-B(dan) was convertible into 1,3-, 1,2-, or 1,1-diborylalkanes with different boron-Lewis acidity by B(pin)-installing hydroboration, and its C(sp³)-B(dan) bond turned out to be preferentially transformed into a C(sp³)-N bond, leaving the B(pin) intact, despite its well-accepted inertness toward various transformations. In the experiment, the researchers used many compounds, for example, 2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine (cas: 1214264-88-6Reference of 1214264-88-6).

2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine (cas: 1214264-88-6) belongs to alcohols. A strong base can deprotonate an alcohol to yield an alkoxide ion (R―O−). For example, sodamide (NaNH2), a very strong base, abstracts the hydrogen atom of an alcohol. Secondary alcohols are easily oxidized without breaking carbon-carbon bonds only as far as the ketone stage. No further oxidation is seen except under very stringent conditions.Reference of 1214264-88-6

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Hydrosilyl group-directed iridium-catalyzed peri-selective C-H borylation of ring-fused (hetero)arenes was written by Sumida, Yuto;Harada, Ryu;Sumida, Tomoe;Hashizume, Daisuke;Hosoya, Takamitsu. And the article was included in Chemistry Letters in 2018.COA of Formula: C16H20B2N2O2 This article mentions the following:

The iridium-catalyzed direct C-H borylation of ring-fused (hetero)arenes afforded borylated products in a peri-selective manner, directed by a proximal hydrosilyl group. Further selective transformations of the boryl and silyl groups enabled the synthesis of various multisubstituted (hetero)arenes, such as 1,8-disubstituted naphthalenes and 3,4-diarylindole. In the experiment, the researchers used many compounds, for example, 2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine (cas: 1214264-88-6COA of Formula: C16H20B2N2O2).

2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine (cas: 1214264-88-6) belongs to alcohols. Because alcohols are easily synthesized and easily transformed into other compounds, they serve as important intermediates in organic synthesis. A multistep synthesis may use Grignard-like reactions to form an alcohol with the desired carbon structure, followed by reactions to convert the hydroxyl group of the alcohol to the desired functionality.COA of Formula: C16H20B2N2O2

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Fluorescent Short-Stranded Helical Foldamers Based on L-shaped Dibenzopyrrolo[1,2-a][1,8]naphthyridine was written by Tateno, Kotaro;Ono, Kosuke;Kawai, Hidetoshi. And the article was included in Chemistry – A European Journal in 2019.Related Products of 1214264-88-6 This article mentions the following:

Helical structures were constructed by using π-spacer-bridged dimers of dibenzopyrrolo[1,2-a][1,8]naphthyridine, which has a highly fluorescent L-shaped π-extended skeleton. Three dimers with biphenylene , phenanthrene , and m-phenylene spacers, as well as a fixed-helical dimer where two quinolone rings were covalently crosslinked, were designed and prepared ¹H NMR and ROESY spectra revealed that dimers adopted helical forms in solution, whereas m-phenylene dimer did not. The helical conformation of phenanthrene dimer was strengthened by addition of either polar or nonpolar solvents to the chloroform solution, which suggested that π-π stacking was the main contributor to the stabilization of the helical structure. All of the dimers, including fixed-helical dimer , emitted fluorescence with high quantum yields (φ=0.79-0.86). In the experiment, the researchers used many compounds, for example, 2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine (cas: 1214264-88-6Related Products of 1214264-88-6).

2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine (cas: 1214264-88-6) belongs to alcohols. Alcohols are weak acids. The most acidic simple alcohols (methanol and ethanol) are about as acidic as water, and most other alcohols are somewhat less acidic. Converting an alcohol to an alkene requires removal of the hydroxyl group and a hydrogen atom on the neighbouring carbon atom. Dehydrations are most commonly carried out by warming the alcohol in the presence of a strong dehydrating acid, such as concentrated sulfuric acid.Related Products of 1214264-88-6

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts